package com.uha.reggie.config;

import com.uha.reggie.common.JacksonObjectMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;

import java.util.List;

/**
 * @author uha
 * @date 2023/6/16
 * @apiNote
 */
@Slf4j
@Configuration
public class WebMvcConfig extends WebMvcConfigurationSupport {

    /**
     * 设置静态资源映射
     * @param registry
     */
    @Override
    protected void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/backend/**").addResourceLocations("classpath:/backend/");
        registry.addResourceHandler("/front/**").addResourceLocations("classpath:/front/");

    }

    /**
     * 扩展MVC的消息转换器
     *
     */
    @Override
    protected void extendMessageConverters(List<HttpMessageConverter<?>> converters) {

        log.info("扩展MVC的消息转换器");
        MappingJackson2HttpMessageConverter messageConverter = new MappingJackson2HttpMessageConverter();

        messageConverter.setObjectMapper(new JacksonObjectMapper());

        converters.add(0,messageConverter);
    }
}
